package com.wq.spi;

import java.lang.annotation.*;

/**
 * @Author: wangqiang20995
 * @Date:2019/5/16
 * @Description:
 * @Resource:
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE})
public @interface SPI {
    String defaultValue() default "";
}
